SPECIFICATIONS
ENGINE single cylinder; 2-stroke
Bore x stroke 40 X 39.3 mm
Engine capacity 49 cm³
Compression ratio 12 : 1 (±0,7)
Ignition advance (before TDC) 16° ± 1° at 4,000 rpm
Dellorto Carburettor PHVA 17.5
Recommended spark plug CHAMPION RN3C
Max. speed According to current legislation
TECHNICAL SPECIFICATIONS
Maximum length 1840 mm
Maximum width 750 mm
Seat height 810 mm
Wheelbase 1,270 mm
Fuel system Petrol-oil mixture by carburettor,
automatic mixer (variable flow
according to engine speed and
throttle valve opening) fuel pump
and a vacuum-operated cock.
Intake Through reed valve on crankcase
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